]>
Commit | Line | Data |
---|---|---|
f87cfe57 | 1 | #ifndef ALIGENPHOSLIB_H |
2 | #define ALIGENPHOSLIB_H | |
b22ee262 | 3 | #include "AliGenLib.h" |
886b6f73 | 4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | /* $Id$ */ | |
8 | ||
65fb704d | 9 | class TRandom; |
10 | ||
886b6f73 | 11 | class AliGenPHOSlib : |
b22ee262 | 12 | public AliGenLib |
886b6f73 | 13 | { |
14 | public: | |
74c62c73 | 15 | enum constants{kPion, kPi0Flat, kKaon, kEta, kEtaFlat,kOmega, kEtaPrime, kPhi, kBaryon}; |
886b6f73 | 16 | // pions |
f87cfe57 | 17 | static Double_t PtPion(Double_t *px, Double_t *dummy); |
886b6f73 | 18 | static Double_t PtScal(Double_t pt, Int_t np); |
f87cfe57 | 19 | static Double_t YPion( Double_t *py, Double_t *dummy); |
65fb704d | 20 | static Int_t IpPion(TRandom* ran); |
74c62c73 | 21 | |
22 | // pi0 Flat Distribution | |
23 | static Double_t PtPi0Flat(Double_t *px, Double_t *dummy); | |
24 | static Double_t YPi0Flat( Double_t *py, Double_t *dummy); | |
25 | static Int_t IpPi0Flat(TRandom* ran); | |
26 | ||
886b6f73 | 27 | // kaons |
f87cfe57 | 28 | static Double_t PtKaon(Double_t *px, Double_t *dummy); |
29 | static Double_t YKaon( Double_t *py, Double_t *dummy); | |
65fb704d | 30 | static Int_t IpKaon(TRandom* ran); |
74c62c73 | 31 | |
886b6f73 | 32 | // etas |
f87cfe57 | 33 | static Double_t PtEta(Double_t *px, Double_t *dummy); |
34 | static Double_t YEta( Double_t *py, Double_t *dummy); | |
65fb704d | 35 | static Int_t IpEta(TRandom *ran); |
74c62c73 | 36 | |
37 | // etas Flat Distribution | |
38 | static Double_t PtEtaFlat(Double_t *px, Double_t *dummy); | |
39 | static Double_t YEtaFlat( Double_t *py, Double_t *dummy); | |
40 | static Int_t IpEtaFlat(TRandom *ran); | |
41 | ||
886b6f73 | 42 | // omegas |
f87cfe57 | 43 | static Double_t PtOmega(Double_t *px, Double_t *dummy); |
44 | static Double_t YOmega( Double_t *py, Double_t *dummy); | |
65fb704d | 45 | static Int_t IpOmega(TRandom *ran); |
74c62c73 | 46 | |
886b6f73 | 47 | // etaprime |
f87cfe57 | 48 | static Double_t PtEtaprime(Double_t *px, Double_t *dummy); |
49 | static Double_t YEtaprime( Double_t *py, Double_t *dummy); | |
65fb704d | 50 | static Int_t IpEtaprime(TRandom* ran); |
74c62c73 | 51 | |
886b6f73 | 52 | // phis |
f87cfe57 | 53 | static Double_t PtPhi(Double_t *px, Double_t *dummy); |
54 | static Double_t YPhi( Double_t *py, Double_t *dummy); | |
65fb704d | 55 | static Int_t IpPhi(TRandom* ran); |
74c62c73 | 56 | |
886b6f73 | 57 | // baryons |
f87cfe57 | 58 | static Double_t PtBaryon(Double_t *px, Double_t *dummy); |
59 | static Double_t YBaryon( Double_t *py, Double_t *dummy); | |
65fb704d | 60 | static Int_t IpBaryon(TRandom *ran); |
886b6f73 | 61 | |
a04b490f | 62 | GenFunc GetPt(Int_t param, const char* tname=0) const; |
63 | GenFunc GetY (Int_t param, const char* tname=0) const; | |
64 | GenFuncIp GetIp(Int_t param, const char* tname=0) const; | |
762c0d1d | 65 | ClassDef(AliGenPHOSlib,0) // Library providing y and pT parameterisations |
886b6f73 | 66 | }; |
67 | #endif | |
68 | ||
69 | ||
70 | ||
71 | ||
72 | ||
73 | ||
74 |